Effect of poró Erythrina poeppigiana (Walpers) O.F. Cook, planted at four spacings on the production maize Zea mays, in an alley cropping system.. Efecto del poró Erythrina poeppigiana (Walpers) O.F. Cook. plantado a cuatro espaciamientos, sobre la producción de maíz Zea mays L. en un sistema de cultivo en franjas (alley cropping).

S Alavez Lopez, Robert R Greenberg,Peter Bichier, A Cruz Angon,E F Gama Rodrigues,P K Ramachandran Nair,Vimala D Nair,V C Baligar,R C R Machado, Allen M Young,J B,F Munoz Arboleda, Ronald Alvim,P K R Nair,P Chesney,N Vasquez, Fidel Payan,David L Jones,J Beer, J M Harmand,C Cerdan,G Lamond,G Soto,B Rapidel,F L Sinclair, A Da C G Rodrigues,Bruno Jose Rodrigues Alves,L V Vaz, Jose Fermin Lopez Sanchez,A Dubon,D Krigsvold,D S Roth,I Perfecto,Beverly J Rathcke, A Klein,I Steffan Dewenter,Teja Tscharntke,Francois Ruf,H Zadi, E F Da Gamarodrigues,M K Da Silva Moco, M K Da Gamarodriguez, P A Lopez Adrade,V H Delgado Nunez,J Cordero,D H Boshier, Eds,A Barrance,Beer J,Jeffrey S Chamberlain,G Detlefsen,B Finegan,G Galloway,M C Gomez,Jeffrey I Gordon,M Hands,J Hellin,Colin R Hughes, Mohamed M Ibrahim,D Kass,R Leakey,F Mesen,M Montero,C Rivas,E Somarriba,J Stewart,T Pennington, Jesus Manuel De La Cruz,A Nieuwenhuyse, Jorge Cortes Esquivel,F Jimenez,D Pezo,I Muhammad,Javier Enrique Botero,A Camero,Michal Simon, Hendrik Jansen,S Abarca,J M Jimenez,P Onoro,E Viquez, L Melendez,M B M Santana,P Cabala Rosand, A C Da Gama Rodriguez,M Caballero,R G Espinel M,L M Valencia C,F Uribe T,C Molina,E Molina,E Murgueitio R,W Galindo,Maren Oelbermann, P Voreney, A Schlonvoigt,R Munguia, J Haggar, J L Santivanez Galarza,A Berrios,J Sandoval F,L Muller,J Morera, Antonio De La Mora,F Holmann, Francisco P Romero,Jose Antonio Montenegro,C Chana, Eladio H Cornejo Oviedo, A Banos, F A Payan Zelaya, J Gomez Laurito,R Salazar,C Soihet,J M Mendez,M Rippin

mag（1987）

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